CN212807668U - Saline and alkaline land soil layer sampling device - Google Patents
Saline and alkaline land soil layer sampling device Download PDFInfo
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- CN212807668U CN212807668U CN202021221683.0U CN202021221683U CN212807668U CN 212807668 U CN212807668 U CN 212807668U CN 202021221683 U CN202021221683 U CN 202021221683U CN 212807668 U CN212807668 U CN 212807668U
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Abstract
The utility model relates to a saline-alkali soil layer sampling device, which comprises a bracket, a sampling tube, a turnover tube and a sampling box, wherein the top of the bracket is provided with a rotating mechanism; the sampling tube is positioned in the bracket, and the first end of the sampling tube is connected with the connecting piece through which the rotating mechanism passes; the connecting piece is detachably arranged between the sampling tube and the rotating mechanism; the rotating mechanism can drive the sampling tube to reciprocate along the axial direction of the sampling tube; the overturning pipe is sleeved outside the sampling pipe, is hinged on the bracket through paired overturning rods and can rotate around the overturning rods; the sampling box is movably arranged at the bottom of the bracket. The utility model discloses a saline and alkaline land soil layer sampling device is owing to adopt the upset pipe box to establish outside the sampling tube, and for prior art, it can drive the sampling tube upset through the upset pipe, has reached and has poured the soil in the sampling tube into the purpose in the receipts appearance box fast.
Description
Technical Field
The utility model relates to a soil treatment technical field especially relates to a saline and alkaline land soil layer sampling device.
Background
Saline-alkali soil refers to the land where salt contained in the soil affects the normal growth of crops. According to incomplete statistics of the combined country textbook organization and the grain and agriculture organization, the area of the saline-alkali soil is 9.5438 hundred million hectares worldwide, wherein 9913 million hectares are in China. The formation of alkaline earth and alkalized soil in China is mostly related to the accumulation of carbonate in the soil, so that the alkalization degree is generally high, and plants in serious saline-alkaline earth regions can hardly survive; in the saline-alkali soil treatment process, soil needs to be sampled for detection. However, the soil sampling device on the current market has the disadvantages that the sampling tube is heavy in weight and inconvenient to unload after the soil sampling, and the use efficiency is low and inconvenient.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In view of the above-mentioned shortcoming, the deficiency of prior art, the utility model provides a saline and alkaline land soil layer sampling device, it has solved the inconvenient technical problem of unloading after the sample of current soil sampling device.
(II) technical scheme
In order to achieve the above object, the utility model discloses a main technical scheme include:
in a first aspect, an embodiment of the utility model provides a saline and alkaline land soil layer sampling device, it includes:
the top of the bracket is provided with a rotating mechanism;
the sampling tube is positioned in the bracket, and the first end of the sampling tube is connected with the connecting piece through which the rotating mechanism passes; the connecting piece is detachably arranged between the sampling tube and the rotating mechanism; the rotating mechanism can drive the sampling tube to reciprocate along the axial direction of the sampling tube;
the overturning pipe is sleeved outside the sampling pipe and hinged to the bracket through paired overturning rods, and the overturning pipe can rotate around the overturning rods;
the sample collection box is movably arranged at the bottom of the support.
Preferably, rotary mechanism includes carousel and lead screw, the carousel set up in the one end of lead screw, the other end of lead screw with the connecting piece links to each other, the top of support be provided with lead screw matched with nut, the carousel drives the lead screw is in rotate on the support and then drive the lead screw is at vertical direction reciprocating motion.
Preferably, the connecting piece is a bolt, the sampling tube is provided with a connecting end, the end part of one end of the screw rod is provided with a groove, the connecting end can be inserted into the groove of the screw rod, and the connecting end is connected with the screw rod through the bolt; still be provided with mated anticreep hole on the sampling tube, the detachable is provided with the anticreep round pin on the anticreep hole, anticreep round pin length is greater than the diameter of overturning tube.
Preferably, one end of the inversion tube near the bottom of the bracket is provided with a leakage-proof cover which can be opened and closed.
Preferably, a spring is arranged between the leakage-proof cover and the turnover pipe, when the second end of the sampling pipe is positioned outside the turnover pipe, the leakage-proof cover is opened, and when the second end of the sampling pipe is positioned inside the turnover pipe, the leakage-proof pipe is closed.
Preferably, the pair of the turnover rods are arranged in the middle of the turnover pipe through a ball joint.
Preferably, the bottom of the support is provided with a slide rail, and the sample collection box can slide on the slide rail.
Preferably, both ends of the bracket are provided with foot pedals.
Preferably, the bottom of the pedal is provided with a fixed cone, and the tip of the fixed cone faces the ground.
Preferably, the second end of the sampling tube is provided with a toothed structure.
(III) advantageous effects
The utility model has the advantages that: the utility model discloses a saline and alkaline land soil layer sampling device is owing to adopt the upset pipe box to establish outside the sampling tube, and for prior art, it can drive the sampling tube upset through the upset pipe, has reached and has poured the soil in the sampling tube into the purpose in the receipts appearance box fast.
Drawings
Fig. 1 is a sectional view of an embodiment of a saline-alkali soil layer sampling device of the utility model;
FIG. 2 is an enlarged view taken at A in FIG. 1;
fig. 3 is a sectional view taken along the axis of the everting tube in fig. 1.
[ description of reference ]
1: a support; 2: a sampling tube; 3: turning over the tube; 4: a sample collection box; 5: a turntable; 6: a screw rod; 7: a bolt; 8: the anti-drop pin; 9: a leakage-proof cover; 10: a spring; 11: a ball joint; 12: a slide rail; 13: a foot pedal; 14: a fixed cone; 15: a tooth-shaped structure.
Detailed Description
In order to better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
Referring to fig. 1 and 2, the embodiment of the utility model provides a saline and alkaline land soil layer sampling device, it includes: support 1, sampling tube 2, upset pipe 3 and receipts appearance box 4.
The top of the bracket 1 is provided with a rotating mechanism; the rotating mechanism may be a turntable 5 or a motor or other common rotating mechanism. The sampling tube 2 is positioned in the bracket 1, and the first end of the sampling tube 2 is connected with the connecting piece through which the rotating mechanism passes; the connecting piece is detachably arranged between the sampling tube 2 and the rotating mechanism; the rotating mechanism can drive the sampling tube 2 to reciprocate along the axial direction of the sampling tube 2. The overturning tube 3 is sleeved outside the sampling tube 2, the overturning tube 3 is hinged on the bracket 1 through paired overturning rods, and the overturning tube 3 can rotate around the overturning rods; the sample receiving box 4 is movably arranged at the bottom of the bracket 1.
In the preferred embodiment, the rotating mechanism drives the sampling tube 2 to move downwards in the turnover tube 3 and further go deep into the soil, and after the soil sample is obtained, the rotating mechanism is rotated reversely to drive the sampling tube 2 to move upwards in the turnover tube 3 so as to take out the soil sample. Then, dismantle the connecting piece, with sampling tube 2 and rotary mechanism separation, sampling tube 2 is located upset pipe 3 inside this moment, moves around the upset pole through upset pipe 3 for sampling tube 2 in the upset pipe 3 also overturns together. After the certain angle of upset, the lower extreme of sampling tube 2 is towards receiving appearance box 4, and the earth in the sampling tube 2 falls into under the action of gravity in receiving appearance box 4, then will receive appearance box 4 and take out in the support 1 again, accomplish the sample. This scheme adopts 3 covers of upset pipe to establish outside sampling tube 2, and for prior art, it can drive the upset of sampling tube 2 through upset pipe 3, has reached the purpose of pouring the soil in the sampling tube 2 into in the appearance box 4 fast.
Wherein, rotary mechanism includes carousel 5 and lead screw 6, and carousel 5 sets up in the one end of lead screw 6, and the other end of lead screw 6 links to each other with the connecting piece, and the top of support 1 is provided with the nut with 6 matched with of lead screw, and carousel 5 drives lead screw 6 and rotates and then drive lead screw 6 reciprocating motion in vertical direction on support 1. The turntable 5 is matched with the screw rod 6, has simple structure and is not easy to damage and is suitable for the severe use environment in the field.
Further, the connecting piece is a bolt 7, a connecting end is arranged on the sampling tube 2, a groove is formed in the end portion of one end of the screw rod 6, the connecting end can be inserted into the groove located in the screw rod 6, and the connecting end is connected with the screw rod 6 through the bolt 7. Paired anti-falling holes are further formed in the sampling tube 2, anti-falling pins 8 are detachably arranged on the anti-falling holes, and the length of the anti-falling pins 8 is larger than the diameter of the turnover tube 3. In the preferred embodiment, carousel 5 drives lead screw 6 and rotates, and then drives sampling tube 2 and reciprocates in upset pipe 3, when sampling tube 2 moves down and takes a sample to earth, anticreep round pin 8 is not installed on sampling tube 2. When earth is stored in the storage box, the sampling tube 2 and the screw rod 6 can be separated by directly pulling out the bolt 7, so that convenience and rapidness are realized. Meanwhile, before the sampling tube 2 is pulled out, the anti-falling pin 8 can be inserted into the anti-falling hole, so that the sampling tube 2 is prevented from sliding into the turnover tube 3 after the plug pin 7 is pulled out.
Wherein, one end of the turnover pipe 3 close to the bottom of the bracket 1 is provided with a leakage-proof cover 9 which can be opened and closed. After sampling at sampling tube 2, earth can receive the influence of gravity can the landing to go out sampling tube 2, leak protection lid 9 can be when the lower extreme entering overturn pipe 3 of sampling tube 2 in, cover the leak protection pipe rapidly, make even earth drop also drop in overturn pipe 3 to earth still can fall into in receiving appearance box 4 after letting overturn pipe 3 around the upset of upset pole.
Further, a spring 10 is disposed between the leakage-proof cover 9 and the turnover tube 3, the leakage-proof cover 9 is opened when the second end of the sampling tube 2 is located outside the turnover tube 3, and the leakage-proof cover 9 is closed when the second end of the sampling tube 2 is located inside the turnover tube 3. In the preferred embodiment, when the sampling tube 2 is lowered, the leak-proof cap 9 is pushed up, and the leak-proof cap 9 is pushed open to continue the downward sampling. When the sampling is completed and the sampling tube 2 is completely inserted into the inversion tube 3, the anti-leakage cover 9 covers the inversion tube 3 under the effect of the contraction of the spring 10, so as to prevent the soil from leaking.
Wherein, referring to fig. 3, the pair of turning rods are arranged in the middle of the turning tube 3 through the ball joint 11, and one end of the turning rod opposite to the ball joint 11 is fixed on the bracket 1. The arrangement in the middle of the ball joint 11 enables the eversion pipe 3 to be everted more easily.
Further, the bottom of the support 1 is provided with a slide rail 12, and the sample receiving box 4 can slide on the slide rail 12. Receive appearance box 4 and can remove on slide rail 12 and come the adjustment position to guarantee that earth in the sampling tube 2 is whole to fall into in receiving appearance box 4, can take out receiving appearance box 4 from support 1 fast simultaneously.
Wherein, both ends of the bracket 1 are provided with foot pedals 13. The pedal 13 is convenient for users to use, so that the bracket 1 is more stably placed on the ground.
Further, the bottom of the footboard 13 is provided with a fixed cone 14, and the tip of the fixed cone 14 faces the ground. The fixing cone 14 can penetrate into soil to further fix the support 1.
Wherein the second end of the sampling tube 2 is provided with a toothed structure 15. The tooth-shaped structure 15 can conveniently break the soil, so that the sampling tube 2 can conveniently sample.
In the description of the present invention, it is to be understood that the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; either as communication within the two elements or as an interactive relationship of the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless otherwise expressly stated or limited, a first feature may be "on" or "under" a second feature, and the first and second features may be in direct contact, or the first and second features may be in indirect contact via an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lower level than the second feature.
In the description herein, the description of the terms "one embodiment," "some embodiments," "an embodiment," "an example," "a specific example" or "some examples" or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. The utility model provides a saline and alkaline land soil layer sampling device which characterized in that includes:
the top of the bracket is provided with a rotating mechanism;
the sampling tube is positioned in the bracket, and the first end of the sampling tube is connected with the connecting piece through which the rotating mechanism passes; the connecting piece is detachably arranged between the sampling tube and the rotating mechanism; the rotating mechanism can drive the sampling tube to reciprocate along the axial direction of the sampling tube;
the overturning pipe is sleeved outside the sampling pipe and hinged to the bracket through paired overturning rods, and the overturning pipe can rotate around the overturning rods;
the sample collection box is movably arranged at the bottom of the support.
2. The saline-alkali soil layer sampling device of claim 1, characterized in that: the rotary mechanism comprises a rotary table and a screw rod, the rotary table is arranged at one end of the screw rod, the other end of the screw rod is connected with the connecting piece, a nut matched with the screw rod is arranged at the top of the support, and the rotary table drives the screw rod to rotate on the support so as to drive the screw rod to reciprocate in the vertical direction.
3. The saline-alkali soil layer sampling device of claim 2, characterized in that: the connecting piece is a bolt, a connecting end is arranged on the sampling tube, a groove is formed in the end part of one end of the screw rod, the connecting end can be inserted into the groove in the screw rod, and the connecting end is connected with the screw rod through the bolt; still be provided with mated anticreep hole on the sampling tube, the detachable is provided with the anticreep round pin on the anticreep hole, anticreep round pin length is greater than the diameter of overturning tube.
4. The saline-alkali soil layer sampling device according to any one of claims 1 to 3, characterized in that: one end of the turnover pipe, which is close to the bottom of the bracket, is provided with a leakage-proof cover which can be opened and closed.
5. The soil layer sampling device for saline-alkali soil as claimed in claim 4, wherein a spring is provided between the leakage-proof cover and the turnover pipe, the leakage-proof cover is opened when the second end of the sampling pipe is positioned outside the turnover pipe, and the leakage-proof pipe is closed when the second end of the sampling pipe is positioned inside the turnover pipe.
6. The saline-alkali soil layer sampling device according to any one of claims 1 to 3, characterized in that: the paired turnover rods are arranged in the middle of the turnover pipe through ball joints.
7. The saline-alkali soil layer sampling device according to any one of claims 1 to 3, characterized in that: the bottom of support is provided with the slide rail, receive the appearance box and can slide on the slide rail.
8. The saline-alkali soil layer sampling device according to any one of claims 1 to 3, characterized in that: pedals are arranged at two ends of the bracket.
9. The saline-alkali soil layer sampling device of claim 8, characterized in that: the bottom of running-board is provided with fixed awl, the point portion of fixed awl is towards ground.
10. The saline-alkali soil layer sampling device according to any one of claims 1 to 3, characterized in that: and the second end of the sampling tube is provided with a tooth-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021221683.0U CN212807668U (en) | 2020-06-28 | 2020-06-28 | Saline and alkaline land soil layer sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021221683.0U CN212807668U (en) | 2020-06-28 | 2020-06-28 | Saline and alkaline land soil layer sampling device |
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| Publication Number | Publication Date |
|---|---|
| CN212807668U true CN212807668U (en) | 2021-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021221683.0U Active CN212807668U (en) | 2020-06-28 | 2020-06-28 | Saline and alkaline land soil layer sampling device |
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| CN (1) | CN212807668U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113933094A (en) * | 2021-09-30 | 2022-01-14 | 山东省地质测绘院 | Data acquisition device for unmanned aerial vehicle for geological exploration |
| CN114354265A (en) * | 2022-01-10 | 2022-04-15 | 上海海洋大学 | Long column gravity sampler with removable turnover mechanism |
-
2020
- 2020-06-28 CN CN202021221683.0U patent/CN212807668U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113933094A (en) * | 2021-09-30 | 2022-01-14 | 山东省地质测绘院 | Data acquisition device for unmanned aerial vehicle for geological exploration |
| CN113933094B (en) * | 2021-09-30 | 2024-04-26 | 山东省地质测绘院 | Unmanned aerial vehicle data acquisition device for geological exploration |
| CN114354265A (en) * | 2022-01-10 | 2022-04-15 | 上海海洋大学 | Long column gravity sampler with removable turnover mechanism |
| CN114354265B (en) * | 2022-01-10 | 2023-11-07 | 上海海洋大学 | Long column gravity sampler capable of moving out turnover mechanism |
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